Computer Hardware
A customer attached an external drive to his notebook computer but the computer is not recognizing it. What should be considered?

The external drive is turned on
All of these
The external drive was attached before the computer was on
The cables are attached firmly
The external drive has been pre¬loaded with the appropriate software

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Computer Hardware
During boot-up, the memory test

Displays what memory is installed, but nothing else
Checks and verifies that contiguous memory is installed
Is an operational error
Is a superfluous step that should be ignored

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